47089160 has 32 divisors (see below), whose sum is σ = 108817560. Its totient is φ = 18326016.

The previous prime is 47089153. The next prime is 47089177. The reversal of 47089160 is 6198074.

It can be written as a sum of positive squares in 4 ways, for example, as 47087044 + 2116 = 6862^2 + 46^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 47089160.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14429 + ... + 17388.

Almost surely, 2^47089160 is an apocalyptic number.

47089160 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

47089160 is an abundant number, since it is smaller than the sum of its proper divisors (61728400).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

47089160 is a wasteful number, since it uses less digits than its factorization.

47089160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31865 (or 31861 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 35.

The square root of 47089160 is about 6862.1541807220. The cubic root of 47089160 is about 361.1106645272.

The spelling of 47089160 in words is "forty-seven million, eighty-nine thousand, one hundred sixty".